Public water system record
Kaskaskia Water District
On record as serving New Athens, St. Clair County, IL · Population served not reported
Federal records show 1 health-based violation and 13 monitoring/reporting issues for Kaskaskia Water District in the last ten years. The most serious issue in this window was a resolved Interim Enhanced Surface Water Treatment Rule violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- Yes
- Monitoring issues, last 10 years
- 13
Key facts
- Kaskaskia Water District draws water from 1 surface water intake.
- Record on file since 1977, with 2 health-based violations before October 19, 2016.
Check whether Kaskaskia Water District serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Interim Enhanced Surface Water Treatment Rule
Treatment technique failure
|
120 | Jan 1, 2018 | Resolved | Yes |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Atrazine
Monitoring and reporting
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Carbofuran
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
Diquat
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
Endothall
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
Dalapon
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
Picloram
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
2,4-D
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
Full record since 1977
EPA's records for Kaskaskia Water District go back to 1977. Before October 19, 2016 they list 2 health-based violations (2 archived by EPA without a recorded fix) and 8 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 2 | 6 |
| 2000s | 0 | 1 |
| October 19, 2016 to 2019 | 1 | 0 |
| 2020s | 0 | 13 |
Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began January 1999, Archived.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
Jan 1, 1999 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Jul 1, 1993 | Archived |
What the violations mean
Interim Enhanced Surface Water Treatment Rule
1 incidentThe system did not meet a filtration or treatment requirement for surface water
Inadequate treatment of surface water can let pathogens such as Cryptosporidium and Giardia through
Where the water comes from
Kaskaskia Water District draws water from 1 surface water intake. 5 other community water systems buy water from Kaskaskia Water District.
Community systems that buy water from it
- Lenzburg Swansea, IL
- Marissa Freeburg, IL
- New Athens New Athens, IL
- Tilden Tilden, IL
- Washington County Water Company Nashville, IL
Annual water quality report
Kaskaskia Water District must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Illinois.
Certified drinking water labs by state EPA guidance for private wells